A San Francisco detective suffering from acrophobia investigates the strange activities of an old friend’s wife, all the while becoming dangerously obsessed with her. (IMDb)
What begins as an engaging but slow-paced (lots of long driving scenes) supernatural-tinged mystery comes to a tragic climax unexpectedly early, setting the stage for a uniquely extended and deliciously eerie epilogue dealing with the devilish psychological aftermath. The doppelganger intrigue could have been dragged out a little longer before the shocking twist reveal, but an excellent thread of torturous dramatic irony takes its place. A well-acted and surprisingly emotional thriller.